Differences between Sparrow and Swallow

Sparrow and Swallow are two classes of birds that belong to the Passeridae and Hirundinidae families respectively.

Sparrows are one of the most commonly found birds in the world. They are petite birds with a round head and small beak that is shaped like a cone. Their plumage is either brown or grey with white streaks. The feather on their belly is usually white. The birds have a long and stiff tail. An interesting fact about Sparrows is that they have a bone in their tongue. As these are perching birds, they have clawed feet with three forward-pointing and one backward-pointing toe. Sparrows are songbirds that make chirping sounds. There are over 140 species of these birds in the world. They are generally classified as Old World species and New World species. Sparrows are mentioned in mythology and the Bible. Their earliest fossils, found in caves in Israel, are dated back to over 100,000 years.

Swallow encompasses about 90 species of birds. These birds are small with short bills. The color of their plumage varies depending on the species. The back could be plain or bluish green. The belly is usually plain and white, while the lower part of the face and the neck are usually red. The wings of Swallows are narrow and pointed. The tail is long with the tip either square or forked. The birds have short legs with small feet for perching, walking, and running. They have exemplary eyesight. The birds spend most of their time in flight. Some prominent and widespread Swallow species are Barn Swallow, Mosque Swallow, Purple Martin, Tree Swallow, and Bank Swallow.

Where are Sparrow and Swallow found?

Sparrows prefer thick forests, open fields, agricultural farms, and fringes of forests. However, a large population of Sparrows also live in the parks, gardens, and buildings of cities. The Old World species of Sparrows originally belong to Asia, Africa, and Europe. The New World species have been introduced in North America, South America, Australia, and New Zealand.

Swallows prefer locations that are near lakes, rivers, and waterbodies. However, they live in diverse habitats. They can be found in open grasslands, meadows, alpine areas, and even towns and cities. Swallows are distributed in almost all continents – Europe, Asia, Africa, and the Americas. They do not exist in Antarctica, the Arctic, and some remote islands.

What do Sparrow and Swallow eat?

Sparrows are omnivores. They largely eat seeds and grains like cereals, wheat, rice, oats, and corn. They also eat insects and worms. Occasionally the birds eat human food refuse.

Swallows are insectivores. They chiefly eat flies and insects like mosquitoes, wasps, bees, spiders, ants, butterflies, snails, grasshoppers, worms, bugs, moths, crickets, and beetles. They are capable of hunting their prey during flight. In winters, the birds eat berries and seeds.

Here are a few pointers about the eating patterns between Sparrow and Swallow

• Neither Sparrow nor Swallow eat Fish.
• Sparrow do eat Frogs while Swallow may not eat Frogs.
• Sparrow do eat Lizards while Swallow may not eat Lizards.
• Neither Sparrow nor Swallow eat Snakes.
• Neither Sparrow nor Swallow eat Turtles.
• Neither Sparrow nor Swallow eat Squirrels.
• Sparrow and Swallow do not eat Gophers.
• Both Sparrow and Swallow do not eat Baby Ducks.
• Mice are not eaten by both Sparrow and Swallow.

Size of Sparrow and Swallow?

When it comes to size, The size of Sparrows depends on the species. The average size is however 0.5-0.6 feet in length. Chestnut Sparrow is the smallest Sparrow with a length of 0.4 feet, while the Parrot-billed Sparrow is the largest with a length of 0.59 feet.. The size of Swallows differs based on the species. The average length is 3.9-9.4 inches, while the wingspan is about 11-12.6 inches. Mosque Swallow is one of the largest among the species. It is about 9.4 inches long. The species is native to Africa.

The average weight of the Sparrow is 0.84 ounce. The weight of the Chestnut Sparrow is 0.5 ounce and that of the Parrot-billed Sparrow is 1.5 ounce. while The average weight of Swallows is 0.35-2.11 ounces. Mosque Swallows, which are one of the largest Swallow birds, weigh around two ounces.

Where do Sparrow and Swallow nest?

Sparrows build their nests in holes and cavities of small trees, in shrubs, and buildings. They prefer their nests to be closer to the ground. The nests generally look spherical and measure eight to 10 inches in diameter. The female and male partners construct the nest using straw, twigs, roots, leaves, grass, paper, thread, wool, and feather. The eggs are completely white, or bluish white, or greenish white with brown spots. Both partners incubate the eggs. The eggs hatch in 10-14 days. The young ones that are fed by both parents fledge in about two weeks.

Swallows build their nests in tree holes, cavities of dead trees, nest boxes, ledges of buildings, crannies, or small craters in the ground. The birds prefer dimly lit areas to keep their nests and eggs safe from the sight of predators. Both male and female Swallows engage in nest building. The nests are shaped like cups and mostly made of mud. The birds gather mud in their bills for its construction. They also mix mud with grass and other plant material to make pellets. Swallow nests typically consist of about 1,000 pellets. It usually takes one to two weeks for the birds to complete the nest. Swallow eggs are oval with about 0.8 inches in length and 0.6 inches in width. They are plain white and could have brown speckles. The female incubates the eggs for about 14 days. The nestlings that hatch thereafter are mostly naked and do not open their eyes fully until the tenth day. They fledge when they are 18-24 days old but keep returning to the nest for many weeks.

How long do Sparrow and Swallow live?

Sparrows are known to live for four to seven years. Some species can even live up to 20 years. The House Sparrows live until 23 years in captivity.

The life expectancy of Swallows is very small. They are known to live for two to four years. The oldest known Swallow bird lived for a record 11 years.

Are Sparrow or Swallow migratory birds?

Not all Sparrows are migratory. The ones from Canada, North America, northern parts of Europe, and east Asia migrate during winters. The House Sparrows typically do not migrate as they do not encounter harsh weather or scarcity of food in any time of the year. Among the migratory species, American Tree Sparrow migrates from North America and Canada to the USA, while the Savannah Sparrow travels from Alaska to the USA. In northern and central Europe, migration takes place among Eurasian Tree Sparrow that relocates to Africa. The Russet Sparrow is a species from Himalayas that spends its time in south-east Asia during winters.

Most Swallow species are migratory. Their breeding and wintering habitats are usually different. The birds usually relocate southward during winters. In Europe, Swallow species move towards Morocco and South Africa. The ones in North America and Canada travel to Central and South America. The Holarctic species migrates from North America to South Africa and even the Indian subcontinent. Barn Swallow, the national bird of Austria, spends its winters in Singapore. In Asia, Swallow species do not travel long distances for migration. They move locally or sometimes even reside in the same territory. The species in Japan migrate to the Philippines, Malaysia, and Indonesia. The birds from China and northern India move southward.

Do Sparrow and Swallow fly in flocks?

A group of Sparrows is called a flock. The birds are highly sociable. They live in colonies of about 20 birds, which may even extend to about a 100. The birds are always found in groups, foraging, flying, and roosting together. Their nests are also built next to each other during the breeding season. Sparrows are also intelligent birds. They are known for cooperation and teamwork. The birds work together to find food, build nests, preen feathers, and remove lice and parasites from their skin. They chirp incessantly to let their group know about where they are. As Sparrows are tiny birds, living in large flocks also helps in intimidating the predator and also mobbing the predator if required.

A group of Swallows is known as flight or gulp. The social behavior of Swallows depends on the species. Some are absolutely solitary, while some may live in pairs. Some species live in larger groups of about 200. During the breeding season, most Swallow species are solitary. However, there are a few of them that nest in colonies where about 35 pairs live together. On cold winter nights and during migration, Swallows generally flock together.

Are Sparrow or Swallow protected?

Not all species of Sparrows are protected. For example, the House Sparrow is not protected in the USA. It has partial protection in the UK, where shooting it with a licence is allowed. The species is fully protected in Canada.

Swallows are protected in some parts of the world under conservation and migratory bird laws. These laws prohibit harming of the birds and their nests.

Are Sparrow or Swallow endangered?

Sparrows are not endangered but their numbers are on a steep decline. Factors affecting the population of Sparrows are loss of habitat, scarcity of food, urbanization, radiation from mobile towers, pollution, use of pesticides in farmlands, and hunting.

Some species of Swallows are threatened or endangered. Further they may be rare in some parts of the world but thriving elsewhere. For instance, Barn Swallow is the most pervasive of the species in the world. However, it is listed as threatened in Canada. The White-tailed Swallow exists in a small population in Ethiopia. It is listed as a vulnerable species. Blue Swallow from south-eastern Africa is also facing decline in population and is endangered. Swallows, like most other birds, face threats from climate change, deforestation, pesticides, and natural predators.

Can Sparrow and Swallow fly?

Sparrows fly by taking off directly, flapping their wings, and folding their legs. Their average flying speed is 24-31 miles an hour. The altitude range they can fly at varies for different species. While most of them normally fly at around 500 feet, some fly at around 2,000 feet. During migration they fly 5,000-20,000 feet high and cover 15-600 miles in a day. Sparrows fly in flocks because they are tiny birds and flying in groups supports energy conservation. It will also help them spot and threaten predators. On the ground, Sparrows are commonly seen hopping. They jump forward and backward for scraping mud, leaves, or grass with their toes and search for food underneath.

Swallows spend most of their time flying. They hunt for their food while airborne and can even catch insects that are flying. The birds are built with a lean body that facilitates good aerodynamics. They also have long, wide, and sharp-edged wings that help them glide in the air. Swallows are known for their long-distance migration. They travel during the day, flying at low altitudes. Some species fly 6,000 miles two times a year. The birds travel about 320 miles a day at about 20 miles an hour during migration. Their maximum flying speed is 35 miles an hour.

Can Sparrow and Swallow swim?

Sparrows are not regular swimmers. However, they can swim fast to escape from danger. Some species like the House Sparrow can even swim under water. Sparrows regularly bathe in water, sometimes even in a puddle. They wiggle in water to loosen up the dirt on their feathers and to control body temperature.

Swallows are not regular and efficient swimmers. However, they can swim short distances. Even the chicks will be able to swim if they accidentally fall in water. Swallows also regularly bathe in shallow waters and puddles.

Mating patterns among Sparrow and Swallow

Depending on the species, Sparrows start mating when they are five to nine months old. The birds mate in small colonies. During courtship, the male hops around the female with inflated chest, raised tail, and slouched wings. He also chirps and sings for her. The partners copulate until the female can lay eggs. They produce nearly four broods in a breeding season. The female lays one to eight eggs in a clutch. Both partners incubate the eggs and raise the chicks.

Swallows reach sexual maturity when they are 40-50 days old. Courtship between partners begins about a week before egg laying. The male performs aerial flight and bowing displays while the female is perched at the nesting site. The partners also sing long songs during courtship and laying of eggs. The male continues to sing throughout the breeding season to defend the territory. There is usually one or two broods raised each year. Swallows lay two to six eggs in a clutch, depending on the species. While the female incubates the eggs, the male is known for his outstanding involvement as a parent.

When is the mating season for Sparrow and Swallow ?

The mating season for sparrows depends on geography. It can range from March to August. The courtship can begin as early as January.

The mating season for Swallows depends on the species and geography. It could be March-July or May-August. Partners engage in courtship as soon as they reach their breeding territories from the wintering sites.

Do Sparrow and Swallow mate for life?

Sparrows mate for life. They remain monogamous throughout their life and return to the same nesting territory every year. When one of the partners is lost or dies, the surviving partner finds another mate within a few days.

Swallows mate for life. The partners stay together until one of them dies. They also return to the same nesting site each year. Some of them may even use the same nest after renovating it.

How do Sparrow and Swallow sleep?

Sparrows roost in large groups while perching on trees. They may even shelter inside tree holes and cavities. They draw together to stay warm on cold nights. Their usual sleeping posture is head tucked inside plumped up feathers.

Swallows sleep on trees, ledges, tree holes, or caves. When the chicks are young, the family sleeps together at the nesting site. In non-breeding months and winters, Swallows generally sleep in flocks at common roosting sites.

Can Sparrow and Swallow be eaten?

Sparrows are widely consumed by people. They are a delicacy in French, Italian, Japanese, and German cuisines. As the law in most countries provide protection only to some species of Sparrows, obtaining the bird meat for food is not restricted.

Swallows are eaten despite laws protecting them from any harm. It is a delicacy among people in Europe. People are also known to eat the eggs of Swallows. Further, Chinese also savour soups made from the nests of these birds.

Can you hunt Sparrow or Swallow?

Sparrows are hunted for their meat. They are considered a pest by farmers, who kill them to save their crops. Hunting Sparrows is allowed in some countries, while killing them with a licence is permitted in few others.

Swallows are hunted for meat. They are also killed in some places for destroying crops and farmlands. However, it is illegal to harm or hunt the birds in some countries.

Can you feed Sparrow or Swallow?

Sparrows can be fed with a mix of seeds, corn, millets, fruits, and insects.

It is illegal and not advisable to keep Swallows as pets. At feeders, they can be given insects and kitten food.